OR指令的作用是: 。( )

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

装配图中的明细栏包括（）。

一张完整的装配图应具有下列四部分内容（）；（）、技术要求、标题栏和明细栏。

装配图中的（）和明细栏起着技术档案的作用。

一张完整的装配图应包括一组视图、必要的尺寸、技术要求、（）和标题栏以及明细表。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。